Creepy Critters Month at Knoch Knolls Nature Center

As October rolls in with its crisp air and colorful leaves, Naperville families and visitors are looking for engaging ways to celebrate the season. Creepy Critters Month at Knoch Knolls Nature Center offers a perfect mix of nature education and Halloween-themed discovery right in your backyard.

Hosted by the Naperville Park District, this drop-in program runs October 1 to 31, 2026, at the center located at 320 Knoch Knolls Rd., so families can still stop by on any open day through Saturday, October 31. All ages are welcome, and no registration is required.

Why You Can't Miss Creepy Critters Month at Knoch Knolls Nature Center

Tucked along the DuPage River in Knoch Knolls Park, the Nature Center’s exhibit area hosts self-guided activities about creatures that often get a spooky reputation this time of year: slimy slugs, spinning spiders, vile vultures, and more. It is a seasonal way to learn about the many critters found in nature.

One of the Best Free Things to Do in Naperville This Fall

With no cost to attend, Creepy Critters Month stands out among seasonal options. Drop in anytime during open hours to enjoy hands-on exploration in the indoor exhibit area, making it an easy, flexible outing for families.

What to Expect

Inside the Nature Center, you’ll find interpretive displays and self-guided activities focused on creepy critters commonly associated with Halloween. A highlight is the indoor Creepy Critters Scavenger Hunt, which ends with a fun Halloween-themed prize.

• Self-guided activities about local wildlife like spiders, slugs, and vultures
• Scavenger hunt with prize for participants
• Native reptile, amphibian, and fish exhibits plus interactive displays

Plan Your Visit

The Nature Center welcomes visitors Monday through Friday from 9 a.m. to 1 p.m. and 1:30 p.m. to 4:30 p.m., plus Saturdays from 9 a.m. to 3 p.m. (closed Sundays). At least one adult must accompany children. Parking is available on-site at Knoch Knolls Park, and the location offers easy access to nearby trails and the river confluence for extended exploration after your visit.

• Bring comfortable shoes for possible outdoor time in the park
• Groups of 40 or more should contact the Nature Center at 630-864-3962 before planning a visit
• Ask at the front desk for a map of the park’s more than 5.5 miles of trails

Whether you’re a local resident or visiting Naperville for the season, Creepy Critters Month provides a welcoming introduction to the area’s natural wonders. Stop by Knoch Knolls Nature Center this October and make some memorable family moments.

Event Details At-A-Glance

• When: October 1 to 31, 2026; listed here from Saturday, October 10 to Saturday, October 31 (closed Sundays)
• Hours: Monday to Friday, 9 a.m. to 1 p.m. and 1:30 to 4:30 p.m.; Saturday, 9 a.m. to 3 p.m.
• Where: Knoch Knolls Nature Center
• Address: 320 Knoch Knolls Rd, Naperville, IL, United States
• Cost: Free; no registration required
• Organizer: Naperville Park District

Dates, times, and pricing can change. Confirm the latest details on the official event page before making plans.

Looking for more? Explore other things to do in Naperville or browse the full Naperville events calendar.